baber/WOPTO huggingface dataset:
Patent CA-3054305-A1 (CA)
Inventor: GHAMARI MOHAMMAD SEDIGH
IPC: G06T11/00
Filed: 2018-02-22
Abstract: Described is a system for generating simulated CT images. The system can include a CT image simulator, a phantom database, and a scanner database. The phantom database can include one or more virtual phantoms while the scanner database can include information about one or more CT scanners, including a subject CT scanner. The CT image simulator can use information about a subject patient, a virtual phantom, and scanner information about the subject CT scanner to generate a simulated CT image that closely simulates what an actual CT image would look like if performed on the subject patient using the subject CT scanner. The simulated CT image can be displayed on a display screen. Also described is a method of generating a simulated CT image and CT image simulator software that can be used to generate a simulated CT image.
Patent CA-3055367-A1 (CA)
Inventor: LAI PO-CHEN
IPC: C07C51/09
Filed: 2019-09-13
Abstract: Un procédé de fabrication dacide téréphtalique comprend les opérations suivantes : la fourniture dun matériau brut, qui comprend un premier matériau brut comprenant un polyéthylène téréphtalate; la réalisation dune réaction de dépolymérisation sur le premier matériau brut pour former un produit de dépolymérisation, qui comprend un téréphtalate disodique; la réalisation dun procédé de décoloration sur le téréphtalate disodique pour former un téréphtalate disodique décoloré et une boue précipitée; la séparation du téréphtalate disodique décoloré et de la boue; et la formation dun acide téréphtalique du téréphtalate disodique décoloré après sa séparation de la boue.
Patent CA-3060784-A1 (CA)
Inventor: SIEGERT MICHAEL
IPC: C25B9/17
Filed: 2018-04-18
Abstract: The invented bio-electrical system is a housing-electrode which allows insertion of another electrode for various electrochemical and bio-electrical applications. Together with other invented elements as well as standard components, the system is fully scalable, modular, and allows production and collection of gases under pressure. It can be built in many shapes, such as the embodied tubular shape. The design allows operation on unstable ground, for example on ships. Flow of electrolyte can be regulated and directed in cascaded reactions by opening and closing the compartments of the outer or the inner electrodes using the provided electrode holders.  The redox conditions inside the system can be controlled using off-the-shelf power supplies which are controlled using the provided algorithm. Gas collection can be regulated based on the level of liquid inside the system using the provided float switches or conductivity probes even as the system is moving or operated under zero-gravity conditions.
Patent CA-3062097-A1 (CA)
Title: Welding shield
Inventor: PETTERSSON CARL
IPC: B23K9/29
Filed: 2019-11-20
Abstract: Patent Application Docket No.: PETTER-CAP ABSTRACT OF THE DISCLOSURE A welding shield that is configured to provide improved gas distribution adjacent a weld seam during the welding process so as to improve the weld quality. The welding shield includes a central member wherein the central member includes contiguously formed sidewalls and a top wall operable to create an interior volume. Mounted within the interior volume is a gas distribution module that is operably coupled to a gas source. A clip member is mounted to the central member and is configured to provide retention of the gas distribution module. A torch retention member is movably mounted to the top wall of the central member. The torch retention member is configured to receive and secure a welding torch and further provide rotational and pivotal movement thereof. A plasma cutter holding member is further included and is operable to releasably retain a plasma cutter. 16 CA 3062097 2019-11-20
Patent CA-3064731-A1 (CA)
Title: Steel sheet for cans, and production method therefor
Inventor: NAKAGAWA YUSUKE
IPC: C25D5/26
Filed: 2018-06-05
Abstract: Provided are: a steel sheet for cans which exhibits excellent weldability; and a production method therefore.  This steel sheet for cans has, provided to the surface of a steel sheet in order from the steel sheet side, a chromium metal layer and a hydrous chromium oxide layer. The deposited amount of the chromium metal layer is 50-200 mg/m2. The deposited amount of the hydrous chromium oxide layer in terms of chromium is 3-30 mg/m2. The chromium metal layer includes: a base part having a thickness of 7.0 nm or higher; and granular protrusions which are provided on the base part, have a maximum grain size of 200 nm or lower, and have a number density per unit area of at least 30 per µm2.
Patent CA-3065141-A1 (CA)
Title: A plasma coating lance for internal coatings
Inventor: STOECKLI MARTIN
IPC: C23C4/134
Filed: 2018-05-29
Abstract: The invention relates to a coating lance for a plasma process, the lance comprising a plasma shaft, a plasma neck, and a plasma head, the plasma shaft comprising a longitudinal channel, which extends in an axial direction along an axis from a first shaft end to a second shaft end, the plasma neck comprising a shaft boss and a head boss and at least one neck channel, which extends from the shaft boss to the head boss, and the shaft boss being arranged on the second shaft end in such a way that the longitudinal channel leads into the at least one neck channel, the plasma head comprising a neck boss, a plasma opening, and at least one head channel, which extends from the neck boss to the plasma opening, and the neck boss of the plasma head being arranged on the head boss of the plasma neck in such a way that the at least one neck channel leads into the head channel. The course of the plasma channel deviates from the axis in such a way that the neck channel leads into the head channel eccentrically with respect to the axis, i.e. at an offset to the axis.
Patent CA-3065700-A1 (CA)
Title: Boggie avec arcasse de stabilisation
Inventor: MORIN ANDREW J
IPC: B61F5/50
Filed: 2019-12-18
Abstract: Un bogie de chemin de fer comprenant un premier cadre latéral, un deuxième cadre latéral, une traverse et une arcasse raccordée aux premier et deuxième cadres latéraux et configurée pour réduire, empêcher et/ou minimiser la recherche et déformation de bogie.
Patent CA-3065737-A1 (CA)
Title: Pipe coupling comprising a seal with interlocking layers for range of pipe diameters
Inventor: CHIPROOT AVI
IPC: F16L21/06
Filed: 2018-05-30
Abstract: A pipe coupling (10) includes a clamp housing (14) and a seal assembly (12) mounted in at least one end (16) of the clamp housing (14). The seal assembly (12) includes an outer sealing layer (24) connected to an inner sealing layer (26) with interlocking mating structures (28, 30, 40, 42, 44) that abut against each other in radial and axial directions (37, 39, 41, 43) and prevent the inner and outer sealing layers (26, 24) from separating from each other in the radial and axial directions (37, 39, 41, 43).
Patent CA-3066307-A1 (CA)
Inventor: REIL GORAN
IPC: A44C7/00
Filed: 2018-05-31
Abstract: L'invention concerne des appareils et des systèmes pour le perçage ornemental de parties de corps, comprenant une cartouche de perçage de corps (100) destinée à être utilisée avec un instrument de perçage corporel réutilisable (102). La cartouche de perçage de corps (100) comprend un élément (704) servant à venir en contact avec un élément correspondant (802) de l'instrument (102) couplé à la partie de préhension de doigt (112) de l'instrument (102). L'élément (704) de mise en contact de la mâchoire (106) est disposé à l'arrière d'une extrémité de la mâchoire (106) de telle sorte que l'extrémité de la mâchoire (106) s'étende au-delà d'une extension avant (126) de l'instrument de perçage corporel (102) pour obtenir une mâchoire en saillie (106). La mâchoire en saillie (106) réduit la probabilité de contact de l'instrument de perçage corporel (102) avec le corps qui réduit en conséquence la probabilité d'infection. La mâchoire en saillie (106) est particulièrement utile pour réaliser des perçages sans dispositif de serrage, tel que dans une narine.
Patent CA-3069295-A1 (CA)
Title: Traitement de saignements gastro-intestinaux chez des patients atteints d'une forme grave de la maladie de von willebrand par l'administration de vwf recombine
Inventor: CHAPMAN MIRANDA
IPC: A61K38/37
Filed: 2018-07-09
Abstract: La présente invention concerne une méthode de traitement de saignements gastro-intestinaux chez un sujet atteint d'une forme grave de la maladie de von Willebrand comprenant l'administration au sujet d'au moins une dose du facteur de von Willebrand recombiné (rVWF) située dans la plage allant d'environ 40 UI/kg à environ 100 UI/kg, la première dose comprenant en outre le facteur VIII recombiné (rFVIII).
Patent CA-3070975-A1 (CA)
Inventor: CONNOLLY COLIN B
IPC: G01N35/10
Filed: 2018-07-30
Abstract: The present application discloses a sensor system that includes a sensor having a sensor surface, a sample cartridge including one or more flexible membranes and a membrane frame, the membrane frame including one or more openings covered by the one or more flexible membranes defining one or more wells for holding one or more samples, the flexible membrane having a sample side supporting the sample and an opposite sensor side, the sample cartridge being removably insertable in the sensor system such that the sensor side of the flexible membrane is positioned above and faces the sensor surface, a displacement mechanism that can be actuated to displace the flexible membrane toward the sensor surface such that the sample is moved to a position closer to the sensor surface, and an optical imaging system that detects light emitted from the sensor. Disclosed also are a cartridge cassette and a method of use.
Patent CA-3071324-A1 (CA)
Inventor: LE GUILLAUME
IPC: C07C45/46
Filed: 2018-08-03
Abstract: The invention concerns a method for the manufacture of polyether ketone ketone (PEKK), comprising the step consisting in: (i) Providing a 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex; (ii) Purifying said 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex; (iii) reacting said 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex with at least one difunctional aromatic acyl chloride in a reaction solvent and optional additional Lewis acid to obtain a product mixture comprising a PEKK-Lewis acid complex; and (iv) decomplexing the PEKK-Lewis acid complex to obtain a PEKK polymer. The invention further concerns a composition comprising at least 40 wt.% of 1,4-bis(4- phenoxybenzoyl)benzene - Lewis acid complex and an anhydrous aprotic solvent or solvent mixture, characterized in that it comprises less than 1 wt.%, preferably less than 0.5 wt.% and in particular less than 0.1 wt.% of molecules comprising xanthydrol groups and its use for the manufacture of polyether ketone ketone.
Patent CA-3072068-A1 (CA)
Title: Systeme de gestion de courant destine a un dispositif audio alimente par batterie
Inventor: MASON ANDREW JOHN
IPC: H02J7/34
Filed: 2018-08-02
Abstract: Des modes de réalisation de la présente invention concernent un système de gestion de courant destiné à un dispositif audio alimenté par batterie. Le système comprend une circuiterie de commande et de conversion de courant bidirectionnelle permettant de mettre en uvre un schéma de commande correspondant. Le système peut être commuté entre un mode de charge, pendant lequel la circuiterie de commande et de conversion de courant charge la batterie du dispositif audio et l'adaptateur CA/CC fournit une tension d'alimentation d'amplificateur à un ou plusieurs amplificateurs du dispositif audio, et un mode de décharge, dans lequel la circuiterie de commande et de conversion de courant peut fournir une tension d'alimentation d'amplificateur régulée auxdits amplificateurs qui est régulée sur la base d'une ou plusieurs conditions de fonctionnement du système. Le système peut garantir un coût réduit, une consommation d'énergie réduite et une taille réduite par comparaison aux systèmes antérieurs.
Patent CA-3074142-A1 (CA)
Inventor: CALINSKY PAZ ALEXANDRE
IPC: G06Q50/08
Filed: 2020-02-28
Abstract: An example of an apparatus to manage a construction project is provided. The apparatus includes a communications interface to communicate with a plurality of portable electronic device. The communications interface is to transmit a job request to the plurality of portable electronic devices and to receive a plurality of responses to the job request.  Each response of the plurality of responses includes an identifier and a resource request.  The apparatus also includes a memory storage unit to store the job request and the plurality of responses.  The memory storage unit is to maintain a database of resources. In addition, the apparatus includes a matching engine to select a response from the plurality of responses based on the database of resources. The apparatus further includes an assignment engine to transmit, via the communications interface, an acceptance of the response selected by the matching engine.
Patent CA-3075304-A1 (CA)
Inventor: RODONI PHILIP
IPC: G06Q30/02
Filed: 2018-09-08
Abstract: A system is provided for use in managing waste services performed by a service vehicle. The system may include a sensor configured to capture during completion of a waste service activity an image of waste set out for retrieval by the service vehicle, a portal, and a processor in communication with the sensor and the portal. The processor may be configured to execute instructions stored in memory to receive from a consumer via the portal at least one of a picture and a description of a desired item, to recognize an object in the image captured by the sensor, to make a determination regarding matching of the object with the desired item, and to selectively cause a notification to be displayed on the portal based on the determination.
Patent CA-3078613-A1 (CA)
Inventor: WELLS JOE NOEL
IPC: E21B23/06
Filed: 2018-10-04
Abstract: L'invention concerne un train d'outils pouvant être disposé dans un puits de forage, comprenant : un bouchon conçu pour s'appuyer contre une surface interne d'une colonne de production tubulaire disposée dans le puits de forage et créer une étanchéité; un outil de mise en place accouplé au bouchon, comprenant un logement comportant un passage central; un mandrin disposé coulissant dans le logement, le mandrin comprenant une surface extérieure comportant une surface plane; et un piston accouplé au mandrin et comprenant un passage central. En réponse à une mise sous pression du passage central du piston de l'outil de mise en place, l'outil de mise en place est conçu pour actionner le bouchon afin de l'amener à s'appuyer contre la surface interne de la colonne de production tubulaire et créer une étanchéité.
Patent CA-3079439-A1 (CA)
Inventor: PIETRI SANDRA
IPC: C12N5/0775
Filed: 2018-09-25
Abstract: L'invention concerne un procédé d'obtention de cellules dérivées de cellules souches mésenchymateuses (CSM) présentant des propriétés de transplantation améliorées à partir de CSM, le procédé comprenant une étape de réduction de dimension cellulaire, ladite étape de réduction de dimension cellulaire étant caractérisée par la mise en contact de CSM ou de cellules dérivées de CSM in vitro ou ex vivo avec de l'héparine ou un dérivé ou un analogue correspondant en une concentration d'au moins 0,01 UI/ml. L'invention concerne en outre un procédé d'obtention de cellules dérivées de cellules souches mésenchymateuses à partir de cellules souches mésenchymateuses (CSM) comprenant la mise en contact de CSM in vitro ou ex vivo avec FGF-2, TGFß et au moins 0,01 UI/ml d'héparine ou d'un dérivé ou d'un analogue correspondant. L'invention concerne également les cellules et les populations cellulaires ainsi obtenues, ainsi que d'autres produits comprenant de telles cellules et leurs utilisations.
Patent CA-3080896-A1 (CA)
Title: Nucleoside derivative and use thereof
Inventor: UENO YOSHIHITO
IPC: C12N15/113
Filed: 2018-10-31
Abstract: Provided are: a nucleoside that is more suitable for practical use such as an RNA medicine or the like; and the use of the nucleoside. For this purpose, provided is a nucleoside derivative represented by formula (1) or (2) or a salt thereof. [Chem. 16] (In formula (1), R1 represents a hydrogen atom, a hydroxy group, a hydroxy group in which a hydrogen atom is substituted with an alkyl group or an alkenyl group, or a protected group, and in formula (2), X represents a halogen atom. In formula (1) and formula (2), R2 and R3 may be the same or different and each represent a hydrogen atom, a protecting group for a hydroxy group, a phosphate group, a protected phosphate group, or -P(=O)nR5R6 (n represents 0 or 1, R5 and R6 may be the same or different and each represent a hydrogen atom, a hydroxy group, a protected hydroxy group, a mercapto group, a protected mercapto group, a lower alkoxy group, a cyano lower alkoxy group, an amino group, or a substituted amino group. Note that when n is 1, R5 and R6 would not simultaneously be a hydrogen atom.), each R4 represents NHR7 having a linking group (R7 represents a hydrogen atom, an alkyl group, an alkenyl group, or a protecting group for amino group), an azide group, an amidino group, or a guanidino group, and B represents one of a purin-9-yl group, a 2-oxo-pyrimidin-1-yl group, a substituted purin-9-yl group, or a substituted 2-oxo-pyrimidin-1-yl group.)
Patent CA-3081152-A1 (CA)
Inventor: WEBER ERNST
IPC: A61K39/00
Filed: 2018-10-25
Abstract: Bispecific antibodies binding ALK-1 and BMPR-2 The present invention relates to bispecific antibodies binding human ALK-1 and human BMPR-2. Also provided are BsABs which are agonists of ALK-1/BMPR-2 signaling, and BsABs which do not trigger osteogenic signaling. Furthermore, the invention relates to pharmaceutical uses of the BsABs, in particular for the treatment of pulmonary hypertension. Also provided are methods to screen for BsABs for use in the therapy, e.g.of pulmonary hypertension.
Patent CA-3082547-A1 (CA)
Inventor: TOBIN JAMES ROBERT
IPC: B29C70/28
Filed: 2018-11-06
Abstract: L'invention concerne un appareil permettant de fabriquer un composant composite. L'appareil comprend un moule sur lequel est formé le composant composite. Le moule est disposé à l'intérieur d'une grille définie par un premier axe et un second axe. L'appareil comprend également un premier ensemble de cadre disposé au-dessus du moule ainsi qu'une pluralité de têtes de machine couplées au premier ensemble de cadre à l'intérieur de la grille dans une disposition adjacente le long du premier axe. Le moule et/ou la pluralité de têtes de machine est mobile le long du premier axe, du deuxième axe ou des deux. Au moins une des têtes de machine de la pluralité de têtes de machine est mobile indépendamment de l'autre le long d'un troisième axe.
Patent CA-3083623-A1 (CA)
Inventor: TIJINK JASJA
IPC: H04W12/02
Filed: 2020-06-15
Abstract: The invention relates to a method for encrypted communication in an ad-hoc network comprising a plurality of network nodes, characterised by the following steps performed in a first node of the network: receiving an initiation message from a second node of the network, the received initiation message comprising a public key of said second node; determining at least one of a proximity or velocity measure of said second node; checking whether the at least one determined measure is below a threshold and, if so, emitting a reply message comprising an encrypted part and an encryption key encrypted with the received public key from said second node; and repeatedly emitting status messages, wherein at least a part of each emitted status message is encrypted with the encryption key.
Patent CA-3083706-A1 (CA)
Title: Method for linking segments for rehabilitation pipe and linking tool
Inventor: HASEGAWA TAKESHI
IPC: F16L47/00
Filed: 2020-06-16
Abstract: A linking pin made of elastic plastic having linking pin halves is used to link segments in the longitudinal direction to assemble a rehabilitation pipe.  The linking pin includes a tubular portion having on its outer periphery surface first and second protrusions separated by a distance of twice the thickness of the side plate of the segment and a rear protruding portion that enlarges in diameter due to elasticity. The linking pin is inserted into one segment and the other segment so that the side plates of both the segments come between the first and second protrusions. The linking pin is then enlarged in diameter due to elasticity to fit the side plates between the first and second protrusions and link both the segments in the longitudinal direction. The linking pin that is enlarged in diameter can be reduced in diameter to unlink both the segments.
Patent CA-3083729-A1 (CA)
Inventor: DAIANU MADELAINE
IPC: G06N20/00
Filed: 2018-08-01
Abstract: Method and apparatus for providing a personalized self-support service to a user of an online application coupled with an online community forum. Embodiments include obtaining a plurality of questions from the online community forum and obtaining historical user data. Embodiments further include identifying one or more part-of-speech words in the plurality of questions and generating a high-dimensional vector for each question of the plurality of questions based on a frequency of the one or more part-of-speech words. Embodiments further include identifying one or more user features of the plurality of users based on the historical user data and establishing, based on the historical user data, one or more statistical correlations between user features and part-of-speech words. Embodiments further include training a predictive model based on the one or more statistical correlations. Embodiments further include using the predictive model to predict to provide one or more relevant questions to the user.
Patent CA-3085864-A1 (CA)
Inventor: ZHANG YAFENG
IPC: C07K16/24
Filed: 2019-01-08
Abstract: Provided are multispecific, such as trispecific, antigen binding proteins comprising a first antigen binding domain comprising a heavy chain variable domain and a light chain variable domain, a second antigen binding domain comprising a first single-domain antibody, and a third antigen binding domain comprising a second single-domain antibody. Pharmaceutical compositions comprising the multispecific antigen binding proteins, kits and methods of use thereof are further provided.
Patent CA-3086593-A1 (CA)
Inventor: PARDEE KEITH
IPC: C12Q1/00
Filed: 2018-12-21
Abstract: Described are methods for generating a reporter molecule in response to a target analyte in a cell-free system. A synthetic biological circuit is used to modify the level of the reporter molecule in response to the presence of the target analyte. The reporter molecule may be glucose or another molecule readily detected using a device such as glucose monitor or other portable sensor. Also provided are kits comprising a cell-free system with a synthetic biological circuit that generates or consumes a reporter molecule in response to a target analyte.
Patent CA-3087155-A1 (CA)
Inventor: LYNCH DAVID CHARLES
IPC: C01B32/97
Filed: 2017-11-07
Abstract: A process for producing solar grade silicon from an impurity containing silica employs a plurality of plasma furnaces to perform a sequence of chemical reactions together with other process steps to produce solar grade silicon. The plasma furnace generates a stable dirty air, donut-shaped plasma into which particulate matter can be introduced. The plasma in the first two stages is formed by gases from the chemical reactions and in the third from inert gasses. Cyclone separators are used to extract particulates from the plasma in an inert gas that prevents reverse reactions as the particular cools.